Patent US2601613A successfully refreshed from Google Patents.
US2601613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlight attachment for guns
Assignee: Individual
•
Filing: 1948-02-25
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Granted: 1952-06-24
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Expires: 1968-02-25
Abstract
No abstract record available.
Inventors
- 👤 Harry H Jahncke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:30
CPC Classifications
F; F41; F41G; F41G11/00; F41G11/001; F41G11/004; F41G1/00; F41G1/32; F41G1/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |